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Field Exploratory Boring Log B-3 <br /> VM Blows/ Sample Well Depth Soil Group Materials Description <br /> IC <br /> n <br /> PM 6" Number Construction (ft) (USCS) <br /> Asphalt&Base rock 0 to 0 5' <br /> Clayey Sand(SC) <br /> Very dark grayish brown (2 5Y 312), moist to wet, 60% <br /> fine to medium sand, 30% clay, 10% silt <br /> 4 ,5 @ 4 5' As above,moist to wet,medium dense <br /> 00 5 <br /> 7 <br /> Sand(SP) <br /> Very dark grayish brown (2 5Y 312), moist,medium dense, <br /> 959o' fine sand, 5% silt <br /> 10 - <br /> 4 <br /> 5 <br /> 00 6 B-3-11 5 <br /> Silt(ML) <br /> 15 Olive brown (2 5Y 4/3), moist,medium dense, 80% silt, <br /> 5 15%clay, 5% fine sand, iron staining noted <br /> 00 7 B-3-16 5 <br /> 11 <br /> Silty Sand(SM) <br /> 20 Olive brown (2 5Y 413), moist, medium dense, 70% sand, <br /> 10 30% silt <br /> 00 12 B-3-21 5 <br /> 18 <br /> Ez Silt(ML) <br /> 25 Light brownish gray (2 5Y 612), dry to moist, very stiff, <br /> 11 90% silt, 10% clay <br /> 00 13 B-3-26 5 <br /> 17 <br /> 30 @ 30' As above, olive gray (5Y 4/2),dry to moist <br /> BORING SHELL OIL PRODUCTS COMPANY Borehole Diameter 6 inches <br /> Former Shell Service Station Logged by ] Neely enviros® <br /> B-3 141 N El Dorado Driller Gregg Drilling 96369 <br /> Stockton, California Date Started 2-Apr-96 <br /> Date Completed 2-Apr-96 <br />